Glass beads from medieval sites suggest more complex trade networks

Article Title: “Compositional and provenance study of glass beads from archaeological sites in Mali and Senegal at the time of the first Sahelian states”

Funding: This study has benefitted from funding by the Swiss National Science Foundation (grant no 101211_163022 for E.H.) the Swiss-Liechtenstein Foundation for archaeological research abroad – SLSA (grant for E.H. and A.M.), and the Faculty of Sciences of the University of Geneva (grant for E.H.). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Competing Interests: The authors have declared that no competing interests exist

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